29201-15 Welding Symbols

If a root opening is required, the root opening dimension of a groove weld will be shown _____.

• inside the weld symbol

• to the right of the weld symbol

• on the reference line

• to the left of the weld symbol

No groove weld preparation size needs to be shown when the _____.

• weld size is known

• root opening is less than 1⁄8" (3.2 mm)

• groove weld extends all the way through the joint

• groove weld extends only part of the way through the joint

When the weld indicated by the welding symbol is to be made at a location other than that of the initial construction, a small flag is placed where the _____.

• arrow line meets the reference line

• tail meets the reference line

• flag meets the weld symbol

• weld is to be made

The symbols used on drawings, project specifications, and welding procedure specifications to convey design specifications for welds are known as _____.

• weld symbols

• welding symbols

• standard symbols

• reference symbols

Which weld is this symbol telling you?

• Concave other side

• Concave all around

• U Groove other side

• J Groove other side

Which weld is this symbol telling you?

• V Groove arrow

• V Groove other side

• Fillet other side

• Fillet

Which weld is this symbol telling you?

• V Groove arrow

• V Groove other side

• Fillet other side

• Fillet

Which weld is this symbol telling you?

• V Groove arrow

• V Groove both sides

• Fillet both sides

• Fillet

Which weld is this symbol telling you?

• Concave other side

• Convex other side

• Flush Weld other side

• Seam Weld arrow side

Which weld is this symbol telling you?

• Spot Weld arrow side

• Weld all around

• Flare U arrow side

• Seam Weld arrow side